<template>
  <div class="category">
    <h3>图书分类</h3>
    <div v-for="category in categories" :key="category.id">
      <h5>{{ category.name }}</h5>
      <router-link
        v-for="child in category.children"
        :key="child.id"
        :to="'/category/' + child.id"
        >{{ child.name }}</router-link
      >
    </div>
  </div>
</template>
<script>
export default {
  name: "HomeCategory",
  data() {
    return {
      categories: [],
    };
  },

  created() {
    this.axios
      .get("/category")
      .then((response) => {
        if (response.status == 200) {
          this.categories = response.data;
        }
      })
      .catch((error) => console.log(error));
  },
};
</script>

<style scoped>
.category {
  margin-left: 60px;
  margin-top: 10px;
  float: left;

  border: solid 1px #ccc;
  width: 15%;
}
.category div {
  margin-bottom: 10px;
}
.category a {
  padding: 0 5px 0 5px;
}
</style>